B6 833 then VA 8117 at San Francisco
Boston → San Francisco → Las Vegas
Timetable, San Francisco time
20:55B6 833 from Boston at the gatealso EY 8011
19:00VA 8117 to Las Vegas leaves the gate
22 h 05 apart on the timetable, overnight
VA 8117 leaves 22 h 05 after B6 833 arrives on the timetable: more than half a day, so not a connection we count.